Opponents of Texas's voter identification law argue that it discriminates against minority voters

In psychological research, gender, hair color, and IQ could be examples of

A) nonmanipulated independent variables. B) assigned dependent variables. C) manipulated independent variables. D) manipulated dependent variables.

The Supreme Court case McCulloch v. Maryland (1819)

a. set a precedent for a broad interpretation of the implied powers of Congress. b. set a precedent for expanded state powers in the United States. c. broadly construed the expressed powers given to Congress. d. severely limited Congress in the application of implied powers. e. severely limited the ability of states to enter into treaties with foreign nations.